A word used to describe or replace the popular phrase, "Whats up?" Can also be used to ask what is happening at the current time in someone's life.
by Lindsay Weaver June 24, 2006
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Whats crack a lackin? You and her been hitting it on lately?
by Bam Valo October 24, 2007
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According to Snoop Dogg on a recent appearence on the Conan'o'Brian Show, to add preservatives to "crackin"

Everything's swell.
Conan: What exactly is "It's crack-a-lackin?
Snoop: Y'know, it's goin' down.
Conan:...that doesn't work for me.
Snoop:...everything's swell
by Tekichi January 4, 2005
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use as u would use what's cracking? replace crackin with crack-a-lackin'
what's crack-a-lackin'??
by carebearbaby March 21, 2004
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Synonymous with the commonly used phrase, "What's up"? Used by one who is looking to find an agenda of recent events.

The phrase "What's crack-a-lackin'?" originated in ghettos, and was used by thugs and gangsters to find out the news about any recent crimes committed in the area ('crack-a-lack' is derived from sound a gun makes when fired).
Guy 1: "Ay yo Tito, what's crack-a-lackin'?"

Guy 2: "Nothin my nig, but I heard that JoJo got whacked last night at da club."

Guy 1: "Fo real yo? I heard they was poppin' off, but I ain't know JoJo was whilin like that!"
by Britttttttt August 17, 2006
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waddup or whats goin on...but the better way of sayin it instead of lookin lame as hell
1.Yo cuz whats crack-a-lackin'?
by Miss Jordan<3 November 25, 2005
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